🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.05 AU - 2.47 AU

Year: 1273 Days

Day: 27.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.72 AU - 3.68 AU

Year: 2145 Days

Day: 13.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,033,348 km

• M1: 288,425 km (0.068 R)

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.1

Radius: 8.4

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.01 AU - 6.15 AU

Year: 5618 Days

Day: 13.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 71,033,348 km

• M1: 130,749 km (0.113 R)
• M2: 269,127 km (0.04 R)
• M3: 338,540 km (0.115 R)
• M4: 433,983 km (0.087 R)
• M5: 601,234 km (0.081 R)
• M6: 687,552 km (0.106 R)
• M7: 897,737 km (0.1 R)
• M8: 972,536 km (0.097 R)
• M9: 1,088,773 km (0.094 R)
• M10: 1,265,000 km (0.113 R)
• M11: 1,406,968 km (0.111 R)
• M12: 1,738,028 km (0.12 R)
• M13: 2,026,752 km (0.116 R)
• M14: 2,143,289 km (0.056 R)
• M15: 2,851,186 km (0.118 R)
• M16: 3,095,928 km (0.115 R)
• M17: 3,727,231 km (0.05 R)
• M18: 3,808,911 km (0.081 R)
• M19: 4,354,644 km (0.088 R)
• M20: 4,813,311 km (0.118 R)
• M21: 4,902,472 km (0.116 R)
• M22: 5,105,027 km (0.068 R)
• M23: 5,611,715 km (0.113 R)
• M24: 5,776,423 km (0.103 R)
• M25: 6,328,588 km (0.11 R)
• M26: 6,672,963 km (0.111 R)
• M27: 6,872,526 km (0.109 R)
• M28: 7,768,468 km (0.066 R)
• M29: 8,403,960 km (0.071 R)
• M30: 8,484,593 km (0.072 R)
• M31: 8,782,442 km (0.098 R)
• M32: 8,973,778 km (0.118 R)
• M33: 9,249,487 km (0.045 R)
• M34: 9,388,463 km (0.111 R)
• M35: 9,668,361 km (0.098 R)
• M36: 9,894,254 km (0.115 R)
• M37: 10,150,515 km (0.105 R)
• M38: 10,408,870 km (0.098 R)
• M39: 10,727,663 km (0.057 R)
• M40: 11,138,160 km (0.093 R)
• M41: 11,315,733 km (0.089 R)
• M42: 11,494,053 km (0.11 R)
• M43: 11,793,548 km (0.113 R)
• M44: 11,974,412 km (0.06 R)
• M45: 12,186,691 km (0.104 R)
• M46: 12,461,353 km (0.094 R)
• M47: 12,707,292 km (0.066 R)
• M48: 13,141,425 km (0.048 R)
• M49: 13,266,489 km (0.109 R)
• M50: 13,706,905 km (0.078 R)
• M51: 14,184,122 km (0.087 R)
• M52: 14,505,309 km (0.033 R)
• M53: 14,699,188 km (0.101 R)
• M54: 15,122,250 km (0.103 R)
• M55: 16,147,145 km (0.105 R)
• M56: 16,247,526 km (0.045 R)
• M57: 16,684,800 km (0.111 R)
• M58: 17,571,168 km (0.106 R)
• M59: 18,089,375 km (0.118 R)
• M60: 18,507,650 km (0.106 R)
• M61: 19,495,894 km (0.097 R)
• M62: 19,709,968 km (0.115 R)
• M63: 20,320,477 km (0.072 R)
• M64: 20,646,301 km (0.074 R)
• M65: 20,828,063 km (0.069 R)
• M66: 21,119,928 km (0.054 R)
• M67: 21,486,593 km (0.108 R)
• M68: 21,744,649 km (0.065 R)
• M69: 22,637,000 km (0.074 R)
• M70: 23,807,155 km (0.113 R)
• M71: 24,765,180 km (0.04 R)
• M72: 25,151,890 km (0.072 R)
• M73: 26,284,645 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.9

Radius: 4.5

Gravity: 15.35 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 14.05 AU - 20.39 AU

Year: 26778 Days

Day: 20.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 71,033,348 km

• M1: 227,389 km (0.113 R)
• M2: 271,969 km (0.109 R)
• M3: 581,786 km (0.112 R)
• M4: 1,099,096 km (0.074 R)
• M5: 1,178,382 km (0.091 R)
• M6: 1,370,466 km (0.111 R)
• M7: 1,455,886 km (0.115 R)
• M8: 2,300,516 km (0.092 R)
• M9: 2,402,243 km (0.035 R)
• M10: 2,436,501 km (0.108 R)
• M11: 3,192,718 km (0.109 R)
• M12: 3,694,619 km (0.12 R)
• M13: 5,252,082 km (0.111 R)
• M14: 5,980,773 km (0.029 R)
• M15: 6,214,894 km (0.086 R)
• M16: 6,309,440 km (0.07 R)
• M17: 8,505,686 km (0.119 R)
• M18: 9,411,501 km (0.069 R)
• M19: 10,013,782 km (0.118 R)
• M20: 11,428,380 km (0.044 R)
• M21: 11,544,168 km (0.057 R)
• M22: 11,952,720 km (0.111 R)
• M23: 13,572,416 km (0.06 R)
• M24: 13,695,087 km (0.096 R)
• M25: 13,941,624 km (0.102 R)
• M26: 15,068,844 km (0.089 R)
• M27: 16,030,309 km (0.041 R)
• M28: 17,011,522 km (0.093 R)
• M29: 17,609,465 km (0.119 R)
• M30: 18,146,820 km (0.036 R)
• M31: 18,553,278 km (0.112 R)
• M32: 18,621,345 km (0.093 R)
• M33: 19,031,392 km (0.115 R)
• M34: 19,444,432 km (0.08 R)
• M35: 21,983,706 km (0.094 R)
• M36: 22,055,663 km (0.106 R)
• M37: 22,200,025 km (0.082 R)
• M38: 23,218,637 km (0.082 R)
• M39: 24,103,658 km (0.078 R)
• M40: 24,326,708 km (0.031 R)
• M41: 24,774,754 km (0.069 R)
• M42: 27,210,058 km (0.048 R)
• M43: 27,986,620 km (0.115 R)
• M44: 28,064,710 km (0.091 R)
• M45: 29,640,873 km (0.08 R)
• M46: 30,039,552 km (0.098 R)
• M47: 31,326,692 km (0.097 R)
• M48: 31,895,463 km (0.087 R)
• M49: 31,976,994 km (0.104 R)
• M50: 32,222,035 km (0.082 R)
• M51: 32,796,192 km (0.085 R)
• M52: 35,886,584 km (0.086 R)
• M53: 36,994,207 km (0.059 R)
• M54: 37,423,254 km (0.099 R)
• M55: 37,767,628 km (0.104 R)
• M56: 38,633,201 km (0.096 R)
• M57: 39,417,842 km (0.089 R)
• M58: 39,680,536 km (0.091 R)
• M59: 40,031,642 km (0.11 R)
• M60: 40,560,471 km (0.077 R)
• M61: 41,002,682 km (0.084 R)
• M62: 41,981,501 km (0.116 R)
• M63: 42,428,948 km (0.109 R)
• M64: 44,872,330 km (0.054 R)
• M65: 45,605,060 km (0.046 R)
• M66: 46,433,982 km (0.071 R)
• M67: 47,175,090 km (0.107 R)
• M68: 48,200,434 km (0.12 R)
• M69: 48,575,027 km (0.091 R)
• M70: 48,668,825 km (0.101 R)
• M71: 48,856,720 km (0.088 R)
• M72: 48,950,667 km (0.083 R)
• M73: 49,421,601 km (0.106 R)
• M74: 52,278,322 km (0.101 R)
• M75: 52,470,705 km (0.067 R)
• M76: 52,856,069 km (0.067 R)
• M77: 53,726,579 km (0.107 R)
• M78: 55,383,974 km (0.115 R)
• M79: 55,481,961 km (0.115 R)
• M80: 57,851,591 km (0.074 R)
• M81: 57,951,074 km (0.119 R)
• M82: 59,349,215 km (0.102 R)
• M83: 59,851,266 km (0.109 R)
• M84: 62,586,663 km (0.068 R)
• M85: 63,815,460 km (0.101 R)
• M86: 64,742,218 km (0.072 R)
• M87: 65,258,930 km (0.038 R)
• M88: 67,339,836 km (0.1 R)
• M89: 67,758,560 km (0.108 R)
• M90: 69,020,119 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 11,786 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit